On Wed, 9 Apr 2025 05:56:28 GMT, Alan Bateman <al...@openjdk.org> wrote:
>> src/java.base/share/classes/java/lang/VirtualThread.java line 889:
>>
>>> 887: private void parkTimeoutExpired() {
>>> 888: assert !VirtualThread.currentThread().isVirtual();
>>> 889: if (!getAndSetParkPermit(true)
>>
>> @AlanBateman Would it make sense to test whether the park-permit is false
>> before the LOCK XCHG?
>
> It already does, no CAS if the current value is the new value.
I meant the park permit. :)
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PR Review Comment: https://git.openjdk.org/jdk/pull/24030#discussion_r2034736102
